VACUUM PUMP

Brand	Owner (click to sort)	Address	Description
APAL	WENZHOU AIRBEST PNEUMATICS CO., LTD.	MA REN QIAO VILLAGE, LIU SHI TOWN YUEQING CITY, ZHEJIANG 313100 China	Vacuum pump; vacuum filter; fittings for vacuum pads, namely, spring plunger; fittings for vacuum pads; vacuum pad; components of vacuum pumps, namely, rodless cylinder and cylinders; [ supplemental components of vacuum pumps, namely, speed controller for machines, silencer for motor and engines and tubes; air compressors equipment, namely, oil mist separator, water separator, auto drain, air combination, air filter, regulator, lubricator; pneumatic blow guns for use in a manufacturing process to blow dust off parts, workstations or wherever necessary ];
CLEAN-N-VAC	AUTO-KAPS	200 Mill Road Riverhead NY 119013125	vacuum pump, namely a vacuum device for use in the cleaning and sanitizing of containers of various sizes and shapes being fed into filling machinery used in the packaging industry;CLEAN AND VACUUM;
THIGH DESIGNER	Body Well Design	Suite 1A 6206 E. Trent Ave Spokane Valley WA 99212	vacuum pump, hose and nozzle system;massage apparatus;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A vacuum pumping system includes a primary vacuum pump having an inlet for coupling to a system, and a secondary vacuum pump having an inlet coupled to the exhaust of the primary vacuum pump. The primary vacuum pump is an oil-free, positive displacement vacuum pump having multiple clearance seals between the inlet and the exhaust. The primary vacuum pump may be a scroll vacuum pump, and the secondary vacuum pump may be an oil-free diaphragm pump. The system may include a valve coupled to the exhaust of the primary vacuum pump and configured to couple the exhaust of the primary vacuum pump to an interpump exhaust in response to a selected condition, such as the pressure level at the exhaust of the primary vacuum pump.